Fixed some font formats. Minor changes in README, headers.

README.md

@@ -19,13 +19,14 @@ access to the low-level MPU features, among which:
   office applications and event-driven decisions for games
 * Hardware timers running at over 10 MHz, allowing microsecond-level control
 * Unlimited mappings of callbacks to Real-Time Clock events (requires build)
-* Access to processor register for debugging information, determination of
+* Access to processor registers for debugging information, determination of
   processor speed (overclock is on the TODO list), backlight management...
 
 The library also offers powerful higher-level features:
 * A gray engine that works by rapidly swapping monochrome images
-* Blazingly fast drawing functions when working with the fxSDK
+* Blazingly fast drawing functions when working with the fxSDK (10 times faster
-* C Standard functions such as the `printf()` family.
+  image rendering that MonochromeLib)
+* C Standard functions such as the `printf()` family
 
 
 Interrupt handler

TODO

@@ -5,9 +5,9 @@ Bugs to fix:
 Simple improvements:
 -  demo:	Try 284x124 at (-60, -28) (all disadvantages)
 -  display:	Rectangle-based drawing functions
--  tales:	Test all font encodings
 -  time:	Compute CLOCKS_PER_SEC
 -  core:	Add VBR handlers debugging information (if possible)
+-  events:	Introduce KeyRepeat events
 Larger improvements:
 -  errno:       Introduce errno and use it more or less everywhere
 -  bopti:	Monochrome bitmaps blending modes

include/keyboard.h

@@ -161,24 +161,6 @@ enum GetkeyOpt
 	Getkey_RepeatAllKeys	= 0xf0,
 };
 
-/*
-	keylast()
-	Returns the matrix code of the last pressed key. If repeat_count is
-	non-NULL, it is set to the number of repetitions.
-*/
-int keylast(int *repeat_count);
-
-/*
-	keystate()
-	Returns the address of the keyboard state array. The keyboard state
-	consists in 10 bytes, in which every key is represented as a bit.
-	The returned address is the original buffer address. You should avoid
-	editing the array. It wouldn't influence the behavior of the keyboard
-	functions, but the buffer data is very volatile. Therefore, data
-	written to the buffer could be replaced anytime.
-*/
-volatile unsigned char *keystate(void);
-
 /*
 	getkey()
 	Blocking function with auto-repeat and SHIFT modifying functionalities.
@@ -190,10 +172,10 @@ int getkey(void);
 /*
 	getkey_opt()
 	Enhances getkey() with most general functionalities. An OR-combination
-	of options may be given as second argument.
+	of options may be given as first argument.
 	If max_cycles is non-zero and positive, getkey_opt() will return
-	KEY_NOEVENT if no event occurs during max_cycle analysis.
+	KEY_NOEVENT if no event occurs during max_cycle analyzes.
-	As getkey(), returns the pressed key matrix code, possibly with
+	Like getkey(), returns the pressed key matrix code, possibly with
 	modifiers depending on the options.
 */
 int getkey_opt(enum GetkeyOpt options, int max_cycles);
@@ -231,6 +213,24 @@ int getkey_opt(enum GetkeyOpt options, int max_cycles);
 */
 void multigetkey(int *keys, int count, int max_cycles);
 
+/*
+	keylast()
+	Returns the matrix code of the last pressed key. If repeat_count is
+	non-NULL, it is set to the number of repetitions.
+*/
+int keylast(int *repeat_count);
+
+/*
+	keystate()
+	Returns the address of the keyboard state array. The keyboard state
+	consists in 10 bytes, in which every key is represented as a bit.
+	The returned address is the original buffer address. You should avoid
+	editing the array. It wouldn't influence the behavior of the keyboard
+	functions, but the buffer data is very volatile. Therefore, data
+	written to the buffer could be replaced anytime.
+*/
+volatile unsigned char *keystate(void);
+
 
 
 //---

src/tales/tales_internals.c

@@ -55,12 +55,12 @@ int getCharacterIndex(int c)
 		break;
 	case FontFormat_Letters:
 		if(!isalpha(c)) return -1;
-		index = c - 'A' - ('a' - 'z') * (c >= 'a');
+		index = c - 'A' - ('a' - 'Z') * (c >= 'a');
 		break;
 	case FontFormat_Common:
 		if(!isalnum(c)) return -1;
 		index = c - '0' - ('A' - '9') * (c >= 'A') -
-			('a' - 'z') * (c >= 'a');
+			('a' - 'Z') * (c >= 'a');
 		break;
 	case FontFormat_Unknown:
 	default: